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Magento Technical Bulletins
This page lists technical bulletins for the Magento application.
Magento 2.1.x
USPS Service Name Change (September 7, 2017)
Transport Layer Security (TLS) 1.1+ requirement for repo.magento.com (June 30, 2016)
MasterCard BIN Range Update (May 19, 2017)
Image resize Issue for Magento version 2.1.6 (May 17, 2017)
Upgrade to Magento version 2.1 (June 22, 2016)